Rhizoma Polygonati Extract Briefing
Rhizoma Polygonati is sweet in flavour, neutral in nature and acts on the lung, spleen and kidney channels. Being sweet in taste and moist in nature for tonifying the spleen and mildly nourishing Qi and Yin, it is a good herb for hypofuntion of the spleen and stomach and deficiency of Qi and Yin. Mainly acting on the lung and kidney for moistening dryness of the lung and tonifying the kidney-yin, the herb is used to treat dry cough de to deficiency of the lung, damp heat due to deficiency of Yin, diabetes due to deficiency of the kidney, and other syndromes.
Product Name: Solomonseal Rhizome Extract
Latin Name: Polygonatum Sibiricum L
Plant Source: Root
Specification: 10:1,20:1
Appearance: Brown powder
Test Method: TLC
Its root is formerly used medicinally and it refers to the dried rhizomes of Polygonatum kingianum Coll. et Hemsl., Polygonatum sibiricum Red., or Polygonatum cyrtonema Hua. Hence, it is also commonly known as Siberian Solomon Seal Rhizome, Polygonati Rhizoma, Siberian Solomonseal Rhizome, Siberian Solomon’s Seal, etc. In China Polygonatum sibiricum is mainly produced in Hebei, Inner Mongolia, and Shaanxi; Polygonatum kingianum is in Yunnan, Guizhou, and Guangxi; and Polygonatum cyrtonema is in Guizhou, Hunan, Yunnan and other places. The best harvest time is in spring and autumn. After the digging, remove the fibrous roots, wash with water, put in boiling water to scald slightly or steam thoroughly, dry, and then cut into thick slices.
COA of Rhizoma Polygonati Extract
Items | Standards | Results |
Physical Analysis |
|
|
Description | Brown Powder | Complies |
Assay | 10:1 |
|
Mesh Size | 80 mesh | Complies |
Ash | ≤ 5.0% | 2.85% |
Loss on Drying | ≤ 5.0% | 2.82% |
Chemical Analysis |
|
|
Heavy Metal | ≤ 10.0 mg/kg | Complies |
Pb | ≤ 2.0 mg/kg | Complies |
As | ≤ 1.0 mg/kg | Complies |
Hg | ≤ 0.1 mg/kg | Complies |
Microbiological Analysis |
|
|
Residue of Pesticide | Negative | Negative |
Total Plate Count | ≤ 1000cfu/g | Complies |
Yeast&Mold | ≤ 100cfu/g | Complies |
E.coil | Negative | Negative |
Salmonella | Negative | Negative |
Function of Rhizoma Polygonati Extract
1. Anti-aging effect on the immune system
2. Hypolipidemic and anti-atherosclerotic effect
3. To nourish yin, promote the production of body fluids, and relieve dryness syndrome
4. Protection of myocardial function, protect the liver, protecting nerve function, antibacterial effect
5. Polygonum with adrenal cortical hormone-like effect
Application of Rhizoma Polygonati
1. Applied in pharmaceutical field,it can be made into oral liquid and capsules to prevent cancer.
2. Applied in health product field,it can be made into nutrient liquid, capsule and granule to enhance immunity
3. Applied in food field, it is an anti-aging ingredient which can be added in cosmetics.
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